Prince's Surprise Single "What If"

Prince's surprise tour, "Hit & Run," kicks off in Louisville, Kentucky, but just ahead of the start, he released a new single with 3rdEyeGirl, "What If." (They also collaborated on last year's albums, "PlectrumElectrum" and "Art Official Age.") The track premiered on Louisville radio station WFPK. "What If" is actually a cover of Christian singer-songwriter Nichole Nordeman's song, and features vocals from 3rdEyeGirl's drummer, Hannah Welton, who's originally from Louisville.